US10279500B2 - Modular and adjustable sliding base - Google Patents

Modular and adjustable sliding base Download PDF

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Publication number
US10279500B2
US10279500B2 US15/223,404 US201615223404A US10279500B2 US 10279500 B2 US10279500 B2 US 10279500B2 US 201615223404 A US201615223404 A US 201615223404A US 10279500 B2 US10279500 B2 US 10279500B2
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US
United States
Prior art keywords
base
modular
leg
adjustable sliding
sliding base
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Application number
US15/223,404
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English (en)
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US20170036366A1 (en
Inventor
Antonio Balsells Mercade
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Manufacturas Y Transformados Sl AB
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Manufacturas Y Transformados Sl AB
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Publication date
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Assigned to MANUFACTURAS Y TRANSFORMADOS AB, S.L. reassignment MANUFACTURAS Y TRANSFORMADOS AB, S.L. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BALSELLS MERCADE, ANTONI
Publication of US20170036366A1 publication Critical patent/US20170036366A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/018—Holding the work by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers

Definitions

  • the present invention relates to a modular and adjustable sliding base, intended mainly for flexible or rigid sheet material cutting machines, but being able to be applied to any machinery requiring it.
  • the main purpose of the modular and adjustable sliding base object of the invention is to enable having a perfectly flat and adjustable surface for arranging different types of stationary or moving surfaces thereon to enable cutting the different sheet materials on it with the corresponding cutting machine, such that both perfect flatness and great flexibility and modularity for creation of different flat surface areas suitable for forming with said base are assured; and all this with a base formed by simple physical entities easily positioned and handled by a user, and perfectly applicable to the industrial sectors existing today.
  • bases for sheet material cutting machines are known; such that said bases must have a flatness geometric tolerance along the length and width of their entire surface with a very small value to thereby enable assuring the most precise possible cut.
  • the work surface installed on the bases must be able to slide in some of the applications (depending on the sheet material to be cut), which is extremely difficult because said base only serves as a support and does not have the capacity to allow the work surface to move and slide thereon.
  • the present invention relates to a modular and adjustable sliding base for sheet material cutting machines, comprising an upper surface, which will be the support surface, and a lower surface, where said upper surface has a plurality of through holes for applying a vacuum to the upper surface, as is known in the current state of the art, the purpose of said holes being to create suction on the sheet material to be cut, preventing it from being driven by the corresponding cutting machine; and where the size of said holes is sufficient to allow the absorption of dust particles or the like, without causing obstruction thereof during operation, keeping the surface of the sliding base clean for the most part.
  • the base object of the invention has a plurality of legs, where each leg in turn comprises: a through hole axially configured for housing a fixing element along the length of each leg; and an elastic element placed around the perimeter of some or all legs, allowing the height adjustment of each leg on a support surface as a result of modifying the thread depth of each fixing element with respect to the mechanical structure supporting these bases, the cutting surfaces, the sheet material to be cut as well as the guides and mechanical elements necessary for the correct operation of the different types of cutting heads.
  • each fixing element With respect to the support surface is gradually modified, where the elastic elements assure that the base does not fall on the surface of the cutting machine due to the action of gravity since said elastic elements come into contact with the support surface before the legs do, the fixing elements therefore being the entities fixing and adjusting the height, and the elastic elements being the entities assuring the flatness position of the base object of the invention.
  • each fixing element housed in the through hole of each leg is a screw
  • the head of which screw is embedded in the upper surface of the base, advantageously being able to be actuated from the upper part of said base.
  • each elastic element is a coil spring coupled at one end to each leg and the other end overhangs until it comes into contact with the corresponding support surface.
  • the upper surface comprises, with respect to the base, a plurality of cavities configured for allowing the housing of rollers, respectively.
  • the upper surface is therefore provided in a simple but effective manner with rollers on which the work surface or any object to be moved is supported, and where said rollers rotate freely, which assures sliding of the work surface or any object to be moved on said base.
  • each cavity has a cylindrical perforation and two half bearings made in said base configured for allowing the support and free rotation of each roller with respect to each cavity. Therefore, the base already has, supported in the corresponding half bearings, and they can be replaced or eliminated anytime the user wishes.
  • each rotation axis of the cylindrical perforation of each cavity is inclined a specific angle with respect to the rotation axis of the cylindrical perforations of the contiguous cavities.
  • Channels forcing the passage and sliding of the work surface with respect to the base are therefore created, seeking at all times the direction towards the inside of the base where the sheet material is to be cut, preventing the work surface from moving laterally, thereby achieving uniform linear movement, preventing folds or areas with different stresses.
  • the base can have a plurality of non-adjustable legs located in the inner area of the lower surface of the base itself and having the purpose of distributing the pressure to be exerted by the cutting machine when it acts on the sheet material and said base, although said pressure distribution is done fundamentally when neither the elastic elements nor the coupling elements are positioned on the rest of the adjustable legs.
  • Said non-adjustable legs can be converted into adjustable legs with the simple addition of flexible elements and fixing elements therein, in the event that the surface of the cutting machine is highly irregular.
  • an adjustable base is obtained for sheet material cutting machines capable of providing a perfectly flat surface for arranging the corresponding work surface thereon, and for subsequent cutting with the cutting machine, associated with the material arranged in the upper part of this sliding surface, arranged on the bases object of the application; assuring perfect flatness as well as great flexibility and modularity for creation, offering the possibility of creating cutting surfaces of different sizes; and all this with a base formed with simple elements, perfectly applicable to the cutting machinery existing today.
  • FIG. 1 shows a first perspective view of the base for sheet material cutting exploded view.
  • FIG. 2 shows a plan view of the base for sheet material cutting machines object of the invention, depicting the orientation of the cavities, and therefore of the sliding rollers of the work surface. It must be pointed out that the length and arrangement of said rollers, either perpendicular to the direction of sliding or with a slight angle with respect to this, are variable, this FIG. 2 being illustrative but non-limiting.
  • FIG. 3 shows an elevational view of the base for sheet material cutting machines object of the invention, depicting the greater length which the elastic elements and fixing elements have with respect to the legs, for subsequent screwing onto the support structure or surface.
  • FIG. 4 shows another perspective view of an assembly of bases for sheet material cutting machines, coupled to one another and supported on the surface of the cutting machine, creating a cutting surface as large as required.
  • FIG. 5 shows a perspective view of the roller to be coupled in the different cavities of the upper surface of the base for sheet material cutting machines object of the invention.
  • These rollers can have a different length or diameter to optimize the sliding of each cutting surface.
  • FIGS. 1 to 5 show how the base ( 1 ) for sheet material cutting machines comprises an upper surface ( 1 a ) and a lower surface ( 1 b ), where said upper surface ( 1 a ) has a plurality of through holes ( 3 ) configured for transmitting a negative pressure by means of vacuum to the upper surface ( 1 a ).
  • the base has a plurality of adjustable legs ( 4 ) comprising a through hole ( 4 a ) configured for housing an Allen screw ( 5 ) along the length of each leg ( 4 ), and a coil spring ( 6 ) coupled around the perimeter of each leg ( 4 ), allowing the height adjustment of each leg ( 4 ) on the surface ( 2 ) of a cutting machine by means of modifying the thread depth of each fixing element ( 5 ) with respect to said surface ( 2 ) of the cutting machine, and thereby perfectly leveling the upper surface ( 1 a ).
  • the method for assembling said base ( 1 ) on the surface ( 2 ) of the cutting machine consists of:
  • the surface ( 2 ) of the cutting machine does not have a correct or minimum flatness for the correct cutting of the sheet material, only adjusting the screws ( 5 ) with respect to the surface ( 2 ) of the cutting machine allows successfully modifying the height of the different areas of the upper surfaces ( 1 a ) of the bases ( 1 ); and where the purpose of the coil spring ( 6 ) is to prevent the legs ( 4 , 10 ) of the base ( 1 ) from being supported as a result of gravitational pull on the surface ( 2 ) of the cutting machine, and therefore without the possibility of being adjusted by the user.
  • FIGS. 1 and 2 show how the upper surface ( 1 a ) comprises a plurality of cavities ( 7 ) configured for allowing the housing of rollers ( 8 ), respectively, which can be seen in detail in FIG. 5 , where each cavity ( 7 ) has a cylindrical perforation and at least two half bearings made in said base ( 1 ) configured for allowing support by means of gravity and free rotation of each roller ( 8 ) with respect to each cavity ( 7 ).
  • FIG. 2 shows how the rotation axes of the cylindrical perforation of each cavity ( 7 ) are inclined at a specific angle with respect to the other axes for the purpose of achieving linear movement of the surface, preventing lateral movements. Therefore, as can be seen, the cylinders can be arranged perpendicular to the direction of movement of the surface or parallel.
  • the base is formed such that the cavities allow housing one or more cylinders of different length and diameter, and these cavities in turn have half bearings which allow housing the cylinder or cylinders such that their rotation is perpendicular or with a slight angle with respect to the direction of sliding of the sliding surface acting as a support for the sheet material which will be cut.
  • FIGS. 1 and 3 show how the base ( 1 ) object of the invention has a plurality of non-adjustable legs ( 10 ) located in the inner area of the lower surface ( 1 b ) of the base ( 1 ) for assuring pressure distribution throughout the entire upper surface ( 1 a ) of the base ( 1 ).
  • Said legs ( 10 ) can be converted into adjustable legs ( 4 ) with the simple addition of screws ( 5 ) and springs ( 6 ).
  • FIG. 4 shows a plurality of bases ( 1 ) coupled to one another through respective coupling means ( 9 ) between the different bases ( 1 ) and located on the example, of a tongue and groove joint, simple butt joint, or using additional attachment parts.
  • the base ( 1 ) is formed with a plastic material, which allows making a series of bases ( 1 ) with a single mold, reducing the cost of the process for forming said base ( 1 ), where furthermore, said plastic can give rise to an upper surface ( 1 a ) with different surface finish or sliding properties depending on each work surface to be installed on the bases.
  • rollers ( 8 ) are made of a plastic or metallic material, or even mixed rollers made of several materials are possible, depending on the sheet material and the application desired by the user, the latter being perfectly interchangeable with one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Details Of Cutting Devices (AREA)
  • Control Of Cutting Processes (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sawing (AREA)
US15/223,404 2015-08-05 2016-07-29 Modular and adjustable sliding base Active US10279500B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES201531166 2015-08-05
ES201531166A ES2600143B1 (es) 2015-08-05 2015-08-05 Base deslizante, modular y ajustable
ESP201531166 2015-08-05

Publications (2)

Publication Number Publication Date
US20170036366A1 US20170036366A1 (en) 2017-02-09
US10279500B2 true US10279500B2 (en) 2019-05-07

Family

ID=56571280

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/223,404 Active US10279500B2 (en) 2015-08-05 2016-07-29 Modular and adjustable sliding base

Country Status (9)

Country Link
US (1) US10279500B2 (es)
EP (1) EP3141345B1 (es)
JP (1) JP6727066B2 (es)
CN (1) CN106180879B (es)
BR (1) BR102016018042A2 (es)
ES (2) ES2600143B1 (es)
MX (1) MX2016009851A (es)
RS (1) RS59895B1 (es)
RU (1) RU2016131692A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190176295A1 (en) * 2017-12-11 2019-06-13 Hiwin Mikrosystem Corp. Vaccum absorbing platform

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CN108220160A (zh) * 2016-12-21 2018-06-29 广州康昕瑞基因健康科技有限公司 磁力架
CN107081862A (zh) * 2017-06-29 2017-08-22 湖州宏侨橡胶机械有限公司 平板硫化机的安装支架
CN109773681A (zh) * 2017-11-14 2019-05-21 大银微系统股份有限公司 真空吸附平台
CN108357083A (zh) * 2018-01-11 2018-08-03 南宁市富久信息技术有限公司 一种用于汽车后视镜外壳贴膜的固定装置
TWM578225U (zh) * 2019-01-24 2019-05-21 三勝文具廠股份有限公司 Padded support
CN111618809A (zh) * 2020-05-26 2020-09-04 福建华佳彩有限公司 一种可调节式支撑平台装置
CN113427081A (zh) * 2021-05-28 2021-09-24 扬州科诺成套设备有限公司 一种基于数控的精准位移切割机

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US1778267A (en) * 1928-02-08 1930-10-14 American Sheet & Tin Plate Conveyer
US1812861A (en) * 1927-03-17 1931-07-07 Chase Foundry & Mfg Company Spring supported platform for vehicles
US1816249A (en) * 1928-07-23 1931-07-28 Gen Fireproofing Co Bookkeeper's desk
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US3874491A (en) * 1971-01-18 1975-04-01 France Etat Omnidirectional roller assembly
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US4142286A (en) * 1978-03-15 1979-03-06 Burroughs Corporation Apparatus and method for inserting solder preforms on selected circuit board back plane pins
US4426076A (en) * 1980-06-30 1984-01-17 Leonard Palmer Tumbling board and spring assembly
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US5012914A (en) * 1989-10-23 1991-05-07 Automotion, Inc. Diverter assembly for article conveyor
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DE202008016144U1 (de) 2008-12-08 2009-02-26 Mb Maschinenbau Gmbh Vorrichtung zur Fixierung eines plattenförmigen Werkstückes
US20120018938A1 (en) 2010-06-25 2012-01-26 Cone Michael Multi-purpose vacuum clamp table
US20140151182A1 (en) * 2012-11-30 2014-06-05 Raymond Edward Poehlein Idler roller conveyor system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812861A (en) * 1927-03-17 1931-07-07 Chase Foundry & Mfg Company Spring supported platform for vehicles
US1778267A (en) * 1928-02-08 1930-10-14 American Sheet & Tin Plate Conveyer
US1743223A (en) * 1928-05-04 1930-01-14 Lowy Ludwig Roller conveyer
US1816249A (en) * 1928-07-23 1931-07-28 Gen Fireproofing Co Bookkeeper's desk
US2289514A (en) * 1941-04-28 1942-07-14 Oak Mfg Co Mounting
US3874491A (en) * 1971-01-18 1975-04-01 France Etat Omnidirectional roller assembly
US3747736A (en) * 1972-05-03 1973-07-24 Kornylac Co Low profile conveyor roller
DE2415200A1 (de) 1974-03-29 1975-10-16 Hilmar Weber Haltevorrichtung fuer abzuschleifende platten od. dgl., insbesondere aus stein oder kunststein
US4142286A (en) * 1978-03-15 1979-03-06 Burroughs Corporation Apparatus and method for inserting solder preforms on selected circuit board back plane pins
US4426076A (en) * 1980-06-30 1984-01-17 Leonard Palmer Tumbling board and spring assembly
US4567938A (en) * 1984-05-02 1986-02-04 Varian Associates, Inc. Method and apparatus for controlling thermal transfer in a cyclic vacuum processing system
US5012914A (en) * 1989-10-23 1991-05-07 Automotion, Inc. Diverter assembly for article conveyor
US5553837A (en) 1995-01-17 1996-09-10 Kahle; David A. Vacuum workpiece holding device for a work table
US6189876B1 (en) * 1998-05-05 2001-02-20 Mcms, Inc. Method and apparatus for leveling the upper surface of a PCB
DE202008016144U1 (de) 2008-12-08 2009-02-26 Mb Maschinenbau Gmbh Vorrichtung zur Fixierung eines plattenförmigen Werkstückes
US20120018938A1 (en) 2010-06-25 2012-01-26 Cone Michael Multi-purpose vacuum clamp table
US20140151182A1 (en) * 2012-11-30 2014-06-05 Raymond Edward Poehlein Idler roller conveyor system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190176295A1 (en) * 2017-12-11 2019-06-13 Hiwin Mikrosystem Corp. Vaccum absorbing platform

Also Published As

Publication number Publication date
ES2761025T3 (es) 2020-05-18
RU2016131692A (ru) 2018-02-07
MX2016009851A (es) 2017-05-09
US20170036366A1 (en) 2017-02-09
CN106180879A (zh) 2016-12-07
RU2016131692A3 (es) 2020-01-16
CN106180879B (zh) 2020-06-23
JP2017030146A (ja) 2017-02-09
ES2600143B1 (es) 2017-11-22
EP3141345B1 (en) 2019-09-04
RS59895B1 (sr) 2020-03-31
EP3141345A1 (en) 2017-03-15
BR102016018042A2 (pt) 2017-02-07
JP6727066B2 (ja) 2020-07-22
ES2600143A1 (es) 2017-02-07

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